Tartrazine
- CAS No.
- 1934-21-0
- Chemical Name:
- Tartrazine
- Synonyms
- CI 19140;YELLOW 5;ACID YELLOW 23;E102;LAKE TARTRAZINE;Yellow 100;HYDRAZINE YELLOW;Tartrazine (E102);Tartrazine Yellow 5;Edible Lemon Yellow
- CBNumber:
- CB2219301
- Molecular Formula:
- C16H13N4NaO9S2
- Molecular Weight:
- 492.41
- MOL File:
- 1934-21-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/21 13:10:12
Melting point | 300 °C |
---|---|
Boiling point | 909.54℃[at 101 325 Pa] |
Density | 2.121[at 20℃] |
vapor pressure | 0Pa at 25℃ |
storage temp. | room temp |
solubility | DMSO (Sparingly, Heated), Water (Slightly) |
Colour Index | 19140 |
form | Powder |
color | Orange |
Water Solubility | 260 g/L (30 ºC) |
Sensitive | Hygroscopic |
Merck | 14,9072 |
BRN | 69850 |
Stability | Stable. Hygroscopic. Incompatible with strong oxidizing agents. |
Biological Applications | Treating hepatitis,periodontal disease,psoriasis |
LogP | -1.572 at 20℃ |
EPA Substance Registry System | Tartrazine (1934-21-0) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS08 |
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Signal word | Danger | |||||||||
Hazard statements | H317-H334 | |||||||||
Precautionary statements | P261-P272-P280-P284-P302+P352+P333+P313+P363-P304+P340+P342+P311-P501-P280g-P304+P340-P342+P311a-P501a | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 42/43 | |||||||||
Safety Statements | 22-36/37-45-24/25 | |||||||||
WGK Germany | 1 | |||||||||
RTECS | UQ6400000 | |||||||||
TSCA | Yes | |||||||||
HS Code | 32129000 | |||||||||
Toxicity | LD50 oral in mouse: 12750mg/kg | |||||||||
NFPA 704 |
|
Tartrazine price More Price(12)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | T0388 | Tartrazine Dye content ≥85?% | 1934-21-0 | 100G | ₹4150 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | T0388 | Tartrazine Dye content ≥85?% | 1934-21-0 | 500G | ₹12460 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 03322 | Tartrazine analytical standard | 1934-21-0 | 25MG | ₹3274.5 | 2022-06-14 | Buy |
ALFA India | ALF-A17682-36 | Tartrazine | 1934-21-0 | 500g | ₹12028 | 2022-05-26 | Buy |
ALFA India | ALF-A17682-22 | Tartrazine | 1934-21-0 | 100g | ₹2792 | 2022-05-26 | Buy |
Tartrazine Chemical Properties,Uses,Production
Description
FD & C Yellow No. 5 is principally the trisodium salt of 4,5-dihydro-5-oxo-l-(4-sulfophenyl)-4-[4-sulfophenyl-azo]-lH- pyrazole-3-carboxylic acid.
The colorant is a yellow-orange powder that dissolves in water to give a solution golden yellow at neutrality and in acid. When dissolved in concentrated sulfuric acid, it yields an orange-yellow solution that turns yellow when diluted with water.
FD & C Yellow No. 5 is regularly used in desserts (e.g., dessert powders, puddings, custards, gelatin, ice cream), candy, preserves, beverages (including carbonated soda beverages and flavored drink powders), prepared meats, and canned and frozen vegetables. It is also used in pharmaceuticals and cosmetics.1
.
Chemical Properties
Deep yellow powder
Uses
Tartrazine is used as a dye for wool and silks; as colorant in food, drugs, and cosmetics. In biochemistry as an adsorption-elution indicator for chloride estimations. Tartrazine (otherwise known as E number E102, C.I. 19140, or FD&C Yellow 5) is a synthetic lemon yellow azo dye used as a food coloring. Tartrazine appears to cause the most allergic and intolerance reactions of all the azo dyes, particularly among as thmatics and those with an aspirin intolerance.
Preparation
Commonly known??Tartmzine ?. (a) 4-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupled; (b) 2 Moore 4-Aminobenzenesulfonic acid?and dioxide 5 diacid reaction
Definition
ChEBI: An organic sodium salt which is the trisodium salt of tartrazine acid. A synthetic lemon yellow azo dye used as a food colouring.
World Health Organization (WHO)
Tartrazine is widely used as a permitted colouring agent in food and pharmaceutical preparations. Its use has been associated with allergic reactions some of which have been severe. Several national drug regulatory authorities now require a warning on labels of products containing tartrazine and some manufacturers have voluntarily withdrawn this compound from their products.
General Description
Tartrazine is a synthetic azo dye, commonly found in drugs, food products and cosmetics. It can be synthesized by the reaction of sulfanilic acid with 3-carboxy-l-(4-sulfophenyl)-5-pyrazolone.
Hazard
An allergen.
Toxicology
This coloring agent is 5-hydroxy-1-p-sulfophenyl-4-(p-sulfophenylazo)- pyrazol-3-carboxylic acid, trisodium salt. It is a yellow powder and has been used as food coloring additive since 1916. Tartrazine is known as the least toxic coloring agent among synthetic coloring chemicals. The median acute oral lethal dose of tartrazine in mice is 12.17 g/kg. Beagle dogs received tartrazine as 2% of the diet for two years without adverse effects, with the possible exception of pyloric gastritis in one dog. Tumor incidence was unchanged relative to controls, in rats receiving tartrazine at 1.5% of the diet for 64 weeks, and in rats administered this dye at 5.0% of the diet for two years.
Human sensitivity to tartrazine has been reported with some frequency
and has been estimated to occur in 1/10,000 persons. Anaphylactic shock,
potentially life-threatening, has been reported but symptoms more commonly
cited are urticaria (hives), asthma, and purpura (blue or purple spots on the skin
or mucous membrane).
Safety Profile
Low toxicity by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Na2O.
Tartrazine Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Bhagwati Industries | +91-9909249884 +91-9909249884 | Gujarat, India | 89 | 58 | Inquiry |
Hina DyeChem Industries | +91-9537203924 +91-9537203924 | Ahmedabad, India | 168 | 58 | Inquiry |
Orjet Intermediates Pvt. Ltd. | +91-9913616190 +91-9913616190 | Gujarat, India | 38 | 58 | Inquiry |
Dynemic Products Ltd. | +91-7927663071 +91-7927663071 | Gujarat, India | 64 | 58 | Inquiry |
Arbuda Plastochem Pvt. Ltd | +91-9879005132 +91-9825069442 | Gujarat, India | 41 | 58 | Inquiry |
Neelikon Food Dyes Chemicals Ltd | +91-7208901109 +91-9970004007 | Maharashtra, India | 30 | 58 | Inquiry |
Standardcon Pvt. Ltd | +91-9323087138 +91-9323087138 | Maharashtra, India | 31 | 58 | Inquiry |
Sun Food Tech | +91-9717799051 +91-9268579051 | New Delhi, India | 21 | 58 | Inquiry |
Parshwanath Group of Indusries | +91-9979874744 +91-9825244644 | Gujarat, India | 211 | 58 | Inquiry |
Shidimo Interaux Private Limited | +91-9879759686 +91-9879759686 | Gujarat, India | 79 | 58 | Inquiry |
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